205928042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{13931}}^1$

素因数の和:14341

約数の個数: 16

約数和(自身を含む): 326008800

約数和(自身を除く): 120080758

約数列:

[1, 2, 19, 38, 389, 778, 7391, 13931, 14782, 27862, 264689, 529378, 5419159, 10838318, 102964021, 205928042]

約数ペア:

[(1, 205928042), (2, 102964021), (19, 10838318), (38, 5419159), (389, 529378), (778, 264689), (7391, 27862), (13931, 14782)]